Implemented some useful interfaces needed for games.

frontends: Move logging macros over to new fmt-capable ones

common: Move logging macros over to new fmt-capable macros where applicable

input_common: Move old logging macros over to fmt-capable ones

core: Replace remaining old non-generic logger usages with fmt-capable equivalents

Shader decompiler prep for integer instructions

common: Remove chunk_file.h and linear_disk_cache.h

LOG_GENERIC usages will be amended in a follow-up to keep API changes separate from
interface changes, as it will require removing a parameter from the relevant function
in the VMManager class.

These are unused (and given chunk_file references Dolphin's >SVN< I doubt they were going to be used).

core/gdbstub: Move logging macros to new fmt-compatible ones

core/hw: Move logging macros over to fmt-capable ones

 Shaders: Implemented the FSET instruction.

 kernel: Migrate logging macros to fmt-compatible ones 

GPU: Partially implemented the 2D surface copy engine

file-sys: Move logging macros over to the new fmt-capable ones

Functions don't need to be terminated by semicolons.

Service/PCTL: convert to module, add services, stub

core/memory: Move logging macros over to the new fmt-capable ones

The hardware allows for some rather complicated operations to be performed on the data during the copy, this is not implemented.
Only same-format same-size raw copies are implemented for now.

This instruction is similar to the FSETP instruction, but it doesn't set a predicate, it sets the destination register to 1.0 if the condition holds, and 0 otherwise.

The rest are just macro shim registers.

It doesn't belong in the PFIFO handler.